Date: Mon, 16 Jun 1997 05:11:17 -0600 (MDT) From: Karen Gloria Subject: 3.5-m obslog 970615 correction SUNDAY JUNE 15, 1997 APACHE POINT OBSERVATORY OBSERVING LOG ACTUAL ASTRONOMER INSTRUMENT DATE START FINISH Turner DIS 6/15 - - Harrison GRIM2 6/15-16 - - Harper GRIM2 6/16 - - INST SCHEDULED OBS WEATH EQUIP DAY NOTUSED I/RS/DN START FINISH D B D B D B USE D B PU01/S 21:55 22:35 - 0 - 0.7 - 0 0 - 0 NM08/R 22:35 01:00 - 0 - 2.4 - 0 0 - 0 UC03/R 01:00 04:13 0 0 1.2 2.0 0 0 0 0 0 (note: times listed include instrument change time) ACTIVITY LOG (* means a trouble report has been issued or appended to) The telescope was opened at 20:00 MDT. It was closed at 21:25, due to an approaching thunderstorm. Clouds and fog prevented reopening. The fog cleared at morning twilight. I didn't get any data for PU01, I had to close just as I was getting ready to focus. We had a thunderstorm during NM08, so the telescope wasn't open during that time. Rhodri Evans was the observer for UC03. He had a thunderstorm at his location, which knocked out the power in his office. He found an office with power and an ancient macintosh on which to run Remark. the weather here prevented him from observing, though. FOCUS LOG JUNE 14 1997 Best Telescope Wind Seeing Time Inst Focus Az El #Temp Dir MPH filter FWHM " - no focus data - #The first temp is air, the second is truss, both in degrees Celsius WEATHER JUNE 15 1997 Wind Time Temp F Dewp. F MPH. Dir. Dust Sky Precip. 16:01 59 43 7 189 (S) 293 ptly cldy none 17:01 60 42 8 252 (WSW) 300 ptly cldy none 18:01 58 40 8 240 (WSW) 341 clear none 19:01 56 41 7 189 (S) 261 ptly cldy none 20:01 50 40 7 194 (SSW) 248 clear none 21:01 50 41 12 216 (SW) 322 ptly cldy none 22:01 50 43 10 224 (SW) 333 t-storm rain 23:01 48 40 18 236 (SW) 383 overcast none 00:01 49 41 18 221 (SW) 532 mstly cldy none 02:01 48 48 14 208 (SSW) 2945 fog none 03:01 48 48 11 251 (WSW) 883 fog none 04:01 43 39 8 341 (NNW) 671 mstly cldy none 05:01 47 37 14 299 (WNW) 649 clear none note: the wind was coming from the azimuth listed. The convention used is north=0 degrees, east=90 degrees. The dust count is particles > 1 micron per 0.1 cu. ft. TELESCOPE STATUS Primary, secondary, and tertiary mirrors in place and collimated. Primary support system operational. Mirror ventilation system in place. Telescope drives operational. Current Remark version: 2.36. Current guide software version: GIm Ctrl SI502 6.3.96. -Karen